Halo HIWAC1BLE40AWH Accessory Dimmer, 3 -Way, 120 V, 60 Hz, Bluetooth, Wireless, White

Bring your smart home to life. Once wired, the dimmer can control On/Off and dimming from the dimmer. Not near the dimmer, use the free HALO Home app to control your lights wirelessly through Bluetooth with enhanced features and settings. "Smart" wireless functionality remains - even if you use the in-wall accessory dimmer to turn the lights On and Off.